主要特点
聚焦 eur7,650
r&s®zvh 是一款坚固耐用的手持式电缆与天线分析仪，适用于现场应用。该产品重量轻且操作简单，对于需要有效的户外测量仪器以便安装和维护天线系统的人来说不可或缺。
订单号码 1309.6800.24
订单号码 1309.6800.28
| r&s®zvh4 | r&s®zvh8 | ||
| frequency range | 100 khz to 3.6 ghz | 100 khz to 8 ghz | |
| standard measurement functions | reflection measurement, distance-to-fault measurement, one-port cable loss measurement | ||
| output power (port 1, port 2) | 0 dbm to –40 dbm (nominal), in 1 db steps | ||
| maximum permissible spurious signal level | 17 dbm (nominal) | ||
| number of points | 101, 201, 401, 601, 631, 801, 1001, 1201 | ||
| distance-to-fault (dtf) measurement | |||
| display modes | return loss (db), vswr | ||
| resolution in meters | (1.58 × velocity factor/span) | ||
| horizontal display range | 3 m to 1500 m | ||
| reflection measurement | |||
| directivity | 100 khz to 3 ghz (nominal) | > 43 db (nominal) | > 43 db (nominal) |
| 3 ghz to 3.6 ghz | > 37 db (nominal) | > 37 db (nominal) | |
| 3.6 ghz to 6 ghz | – | > 37 db (nominal) | |
| 6 ghz to 8 ghz | – | > 31 db (nominal) | |
| display modes | s11, return loss (db), vswr, one-port cable loss | ||
| vector network analysis (r&s®zvh-k42) | s11, s22, magnitude, phase, magnitude phase, smith chart, vswr, reflection coefficient, mρ, one-port cable loss, electrical length, group delay | ||
| vector voltmeter (r&s®zvh-k45) | magnitude phase, smith chart | ||
| transmission measurement (r&s®zvh-k39 or r&s®zvh-k42) | |||
| dynamic range (s21, s12) | 100 khz to 300 khz | > 50 db (nominal) | > 50 db (nominal) |
| 300 khz to 2.5 ghz | > 80 db, typ. 100 db | > 80 db, typ. 100 db | |
| 2.5 ghz to 3.6 ghz | > 70 db, typ. 90 db | > 70 db, typ. 90 db | |
| 3.6 ghz to 6 ghz | – | > 70 db, typ. 90 db | |
| 6 ghz to 8 ghz | – | > 50 db (nominal) | |
| display modes | transmission measurement (r&s®zvh-k39) | s21, magnitude in db (loss, gain) | |
| vector network analysis (r&s®zvh-k42) | s21, s12, magnitude (loss, gain), phase, magnitude phase, electrical length, group delay | ||
| vector voltmeter (r&s®zvh-k45) | magnitude phase | ||
| dc voltage supply (dc bias, port 1 and port 2) | |||
| voltage range | internal voltage supply | 12 v to 32 v, in 1 v steps | |
| maximum output power | 4 w (battery), 10 w (ac supply) | ||
| maximum current | 500 ma | ||
| maximum voltage | external voltage supply | 50 v | |
| maximum current | 600 ma | ||
| general data | |||
| display | 6.5" color lcd with vga resolution | ||
| battery operating time | r&s®ha-z204, 4.2 ah | up to 3 h | |
| r&s®ha-z206, 6.3 ah | up to 4.5 h | ||
| dimensions (w × h × d) | 194 mm × 300 mm × 69 mm (144 mm) 1), 7.6 in × 11.8 in × 2.7 in (5.7 in) 1) | ||
| weight | < 3 kg, 6.6 lb | ||
manufacturer's recommended retail price (msrp). the price shown does not include vat. prices and offers are only intended for entrepreneurs and not for private end consumers.
terms & conditions of the prize draw 10 years rohde & schwarz oscilloscopes
1. the prize draw “10 years rohde & schwarz oscilloscopes” (herein referred to as “draw”) is organized by rohde & schwarz gmbh & co. kg, mühldorfstraße 15, 81671 munich, germany, tel. 49 89 41 29 0 (herein referred to as “r&s).
2. all participators can register to the draw during january 01, 2020 to december 31, 2020 with their name, company name and business e-mail.
3. participation is free of charge and not dependent on the purchase of goods or services.
4. the draw is only open to legal entities and only the legal entities are able to win the prizes. an individual person is not allowed to participate on its own name and its own account but as a representative of a legal entity filing the participation form in the name of and on behalf of the legal entity.
5. the prizes to win are 1 of 10 r&s®rtb2000 within the time frame january 1, 2020 to december 31, 2020:
prize: 1x r&s®rtb2000 digital oscilloscope
6. the draw takes place at rohde & schwarz headquarters, muehldorstrasse 15, 81671 munich. the winner of the prizes will be informed by e-mail within 5 (5) working days.
7. the authorized representative of the legal entity shall inform rohde & schwarz about the acceptance of the price. in case of the denial of the acceptance, or no answer within two (2) weeks, a new winner will be drawn. if no winner can be determined within four (4) weeks, the draw ends and the prize forfeit.
8. r&s’ employees and members of their families and also person being familiar with the process of the draw and members of their families are excluded from filling the participation form.
9. no cash equivalent or exchange of prizes is allowed. prizes are non-transferable. all taxes, levies, duties, fees and other charges levied in the participant´s country shall be borne by the participant.
10. personal data will be processed only for the purpose of this prize draw and deleted four (4) weeks after the draw, if not agreed otherwise.
11. any participant who does not comply with these terms & conditions may be disqualified by r&s from this competition. in such cases, prizes can also be withdrawn retrospectively. in case a prize is withdrawn retrospectively due to the non-compliance with these terms & conditions, it shall be returned by the respective participant at his cost to r&s’ address mentioned under nr.1 and a new winner will be drawn.
12. the participants cannot claim the prizes of this draw and no legal recourse is permitted in this respect.
13. the draw and any contractual relationship arising therefrom between r&s and the respective participant shall be governed by and construed in accordance with the laws of germany, without any recourse to the conflict of laws. the courts of munich, germany, shall have exclusive jurisdiction in case of any disputes arising directly or indirectly from the participation in this competition.